--- product_id: 353951495 title: "RYLR998 UART Interface 868/915 MHz Lora Module with Antenna FCC CE NCC IC Certification" brand: "reyax" price: "€ 25.34" currency: EUR in_stock: true reviews_count: 13 category: "Reyax" url: https://www.desertcart.gr/products/353951495-rylr998-uart-interface-868-915-mhz-lora-module-with-antenna store_origin: GR region: Greece --- # Smart power-saving mode 868/915 MHz dual-band LoRa FCC, CE, NCC certified RYLR998 UART Interface 868/915 MHz Lora Module with Antenna FCC CE NCC IC Certification **Brand:** reyax **Price:** € 25.34 **Availability:** βœ… In Stock ## Summary > πŸ“Ά Elevate your IoT game with the RYLR998 β€” where range meets reliability! ## Quick Answers - **What is this?** RYLR998 UART Interface 868/915 MHz Lora Module with Antenna FCC CE NCC IC Certification by reyax - **How much does it cost?** € 25.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/353951495-rylr998-uart-interface-868-915-mhz-lora-module-with-antenna) ## Best For - reyax enthusiasts ## Why This Product - Trusted reyax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Robust Signal Immunity:** Advanced blocking immunity ensures stable, interference-free communication. - β€’ **Ultra-Low Power Consumption:** Smart receiving power-saving mode extends device uptime and efficiency. - β€’ **Plug-and-Play UART Interface:** Simplify integration with easy AT command control and UART compatibility. - β€’ **Certified for Professional Use:** FCC, CE, and NCC certifications guarantee compliance and reliability. - β€’ **Long-Range Dual-Band Connectivity:** Seamlessly operate on 868 or 915 MHz for versatile global IoT coverage. ## Overview The REYAX RYLR998 is a compact, high-performance LoRa module operating on 868/915 MHz bands, featuring a built-in antenna and smart power-saving modes. Certified by FCC, CE, and NCC, it offers robust blocking immunity and easy UART interface control via AT commands, making it ideal for professional IoT, remote sensing, and low-power wide-area network applications. ## Description 1pc RYLR998 UART Interface 868/915 MHz Lora Module with Antenna FCC CE NCC Certification Review: Reliable LoRa Module with Strong Range and Easy Integration! - The REYAX RYLR998 LoRa Module is an excellent choice for long-range wireless communication projects. Setup was straightforward using the UART interface, and the documentation provided made integration smooth. The module delivers stable performance with strong signal coverage, and the included antenna works well to maximize range. I really appreciate that it comes FCC, CE, and NCC certified, which adds confidence for both hobby and professional use. The build quality feels solid, and it has been running reliably in my IoT test setup without any issues. Overall, this is a high-quality LoRa module that’s easy to work with and provides excellent value. Perfect for IoT, remote sensing, and low-power wide-area applications. Highly recommended! Review: Fascinating easy to use Low Power Long Range digital radio - So I had ChatGPT craft python code that did random byte send and pushed the RYLR998 to the breaking point. I had the code send random length characters with payloads up to 32 Bytes with no delay and then had Python graph the throughput. The data stream capped out at about 3,500 Bps before the frame buffer became overloaded. Overall I am impressed with the ease of use, the fact it uses simple easily understood AT commands, the simple wiring to a USB TTL interface, and general performance when I hammer it with garbage to send. ## Features - LoRa proprietary mode - NUVOTON MCU & Semtech LoRa Engine - Excellent blocking immunity - Smart receiving power saving mode - High sensitivity - Control easily by AT commands - Built-in antenna - FCC CE NCC Certification - ***Must buy more than 2 pcs to excute peer-to-peer communication.*** - It is recommended to purchase RYLS135 USB to UART Bridge for your convenience in testing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B099RM1XMG | | Best Sellers Rank | #53 in Radio Antennas | | Brand | REYAX | | Built-In Media | Shielding case | | Color | Blue | | Compatible Devices | Personal Computer, Router, Laptop, Smartphone, Tablet, Printer, Gaming Console | | Connectivity Technology | LoRaWAN | | Customer Reviews | 4.6 out of 5 stars 228 Reviews | | Data Transfer Rate | 0.38 Megabits Per Second | | Item Type Name | lora module | | Item Weight | 3 Grams | | Manufacturer | REYAX | | Maximum Upstream Data Transfer Rate | 0.38 Megabits Per Second | | Mfr Part Number | RYLR998 | | Model Number | RYLR998 | | Modem Type | Digital | | Number of Ports | 1 | | UPC | 612789267033 | ## Product Details - **Brand:** REYAX - **Color:** Blue - **Compatible Devices:** Personal Computer, Router, Laptop, Smartphone, Tablet, Printer, Gaming Console - **Connectivity Technology:** LoRaWAN - **Number of Ports:** 1 ## Images ![RYLR998 UART Interface 868/915 MHz Lora Module with Antenna FCC CE NCC IC Certification - Image 1](https://m.media-amazon.com/images/I/61wrwCzsO0L.jpg) ![RYLR998 UART Interface 868/915 MHz Lora Module with Antenna FCC CE NCC IC Certification - Image 2](https://m.media-amazon.com/images/I/61QlRkEhKCL.jpg) ![RYLR998 UART Interface 868/915 MHz Lora Module with Antenna FCC CE NCC IC Certification - Image 3](https://m.media-amazon.com/images/I/51rXkEBk6-S.jpg) ![RYLR998 UART Interface 868/915 MHz Lora Module with Antenna FCC CE NCC IC Certification - Image 4](https://m.media-amazon.com/images/I/61xKitQYi5L.jpg) ![RYLR998 UART Interface 868/915 MHz Lora Module with Antenna FCC CE NCC IC Certification - Image 5](https://m.media-amazon.com/images/I/51FoTs-8LJL.jpg) ## Questions & Answers **Q: I accidentally supplied 5v to the board. would that burn it? it's still responding to at commands.** A: Hi : The highest operating voltage can only accept 3.6V, We recommend to use regulator for power supply and level shifter for signal. thank you very much. **Q: Is a license or permit needed for operating this device in the Untied States?** A: The frequency used by RYLR998 does not need to be authorized in the United States. RYLR998 has the US FCC certification, the number is QLYRYLR998, you can use RYLR998 in the US with peace of mind. **Q: Does this support 4g wireless?** A: Hi Andrew : The RYLR998 is sub-1GHz module, If you want to 4G wireless , please refer to the RYR2040 https://www.amazon.com/dp/B0BL3HR9L1?ref=myi_title_dp or visit our website www.reyax.com **Q: Does this module compatible with the reyax rylr896?** A: Hi Sir, RYLR896 could only be compatible with RYLR896. It could not communicate with RYLR998. Thank you. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable LoRa Module with Strong Range and Easy Integration! *by S***D on September 4, 2025* The REYAX RYLR998 LoRa Module is an excellent choice for long-range wireless communication projects. Setup was straightforward using the UART interface, and the documentation provided made integration smooth. The module delivers stable performance with strong signal coverage, and the included antenna works well to maximize range. I really appreciate that it comes FCC, CE, and NCC certified, which adds confidence for both hobby and professional use. The build quality feels solid, and it has been running reliably in my IoT test setup without any issues. Overall, this is a high-quality LoRa module that’s easy to work with and provides excellent value. Perfect for IoT, remote sensing, and low-power wide-area applications. Highly recommended! ### ⭐⭐⭐⭐⭐ Fascinating easy to use Low Power Long Range digital radio *by M***. on May 9, 2025* So I had ChatGPT craft python code that did random byte send and pushed the RYLR998 to the breaking point. I had the code send random length characters with payloads up to 32 Bytes with no delay and then had Python graph the throughput. The data stream capped out at about 3,500 Bps before the frame buffer became overloaded. Overall I am impressed with the ease of use, the fact it uses simple easily understood AT commands, the simple wiring to a USB TTL interface, and general performance when I hammer it with garbage to send. ### ⭐⭐⭐⭐⭐ A little hassle at first *by U***H on May 1, 2024* [Edit 2024-05-13] Regarding stability: I wrote some C code, replacing the micropython, and found that the key to getting reliability is not to simply DELAY, but to always check for +OK or +ERR after each time sending data to the LoRa module, including when setting up configuration. The code works fine without a single sleep,, and spends most of its time waiting for serial input from the module. I am not counting +RCV as confirmation for the previous request sent over serial to the module. [Edit 2024-05-09] Did some distance testing, had an echo-server on second floor at home, and another with me, which lit a led while getting echoes in return, and turning it off if no data received. There are a bit of both low and high buildings here, and I am impressed with the range. Did not see signal strength, only success or failure, through the led, but got clear signals at least 3-400 meters away, through some threes, and even behind small bumps in the landscape. I had been worried that having only one inside the house would greatly limit range, if not in line with a window, but that didn't seem to matter. Incredible little radios!! [Original review] I started out using an FTDI chip from my Linux PC, but got +ERR=1 on every keypress. It seems the terminal emulators I tried sent each keypress, instead of buffering up a line, and send it followed by \r\n which the LoRa chip expects. So I hooked up two Raspberry Pi Pico to control the LoRa modules, and in front of that, two Raspberry Pi, flashing them with micropython and developing with thonny. Getting the first message across was easy, but it felt unreliable. After some testing I figured out that after each command is sent to the LoRa module, it is best to delay a couple of seconds before the next, as well as reading any serial input as well before the next command. I tried connecting from basement to two floors up, and it works great, at -50 signal strength. I am very satisfied with the result so far, and look forward to do outdoor testing. ## Frequently Bought Together - REYAX RYLR998 UART Interface 868/915 MHz Lora Module with Antenna FCC CE NCC Certification - IZOKEE CP2102 Module USB to TTL 5PIN Serial Converter Adapter Module Downloader for UART STC 3.3V and 5V with Jumper Wires - REYAX RYLR896 Lora Module SX1276 UART 868MHz 915MHz Antenna at Command FCC NCC --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/353951495-rylr998-uart-interface-868-915-mhz-lora-module-with-antenna](https://www.desertcart.gr/products/353951495-rylr998-uart-interface-868-915-mhz-lora-module-with-antenna) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-26*